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BROCK LANDON BOWLES
DBA: Bowles Trucking
Ninnekah, OK
CarrierChk vetting signal
No flags raised
Authority, insurance, safety rating, crash records and out-of-service rates checked
FMCSA status: Active & Authorized · DOT 3924002 · MC 1452335
No Safety Rating
Active 4 yrs, 1 mo
Broker Vetting Summary
Key signals from current FMCSA records
Authority
Active
MC-1452335 · Common carrier
Insurance
On File
Canal Insurance Co.
Safety
Not Rated
27.3% OOS · 18 inspections on record
✓ No risk flags found on authority or insurance records
Vetting notes
- Operating authority active for 4 yrs, 1 mo
- Insurance on file: $750,000
- Vehicle out-of-service rate 50.0% — above the 20.7% national average
- Driver out-of-service rate 0.0% — below the 5.5% national average
- 18 FMCSA inspections on record
Authority & Compliance
Authority, insurance and required filings
Operating Authority
MC1452335
Common Carrier
Insurance on File
CANAL INSURANCE CO.
BI&PD · $750,000 · Policy CT864467001
Required Filings
Liability (BIPD)
$750,000
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
3924002
MC Number
MC-1452335
Safety Rating
Not Rated
Operation Classification
Authorized for hire
MCS-150 Filed
February 4, 2026
FMCSA Registration
July 26, 2022
Authority Granted
August 18, 2022
Annual Mileage
342,813 mi (2025)
Contact Information
Address
983 Hwy 81, Ninnekah, OK 73067
Phone
Email
Owner / Officer
Brock Bowles
Cargo Types
General FreightMetal/Sheet SteelLogs/Poles/BeamsBuilding MaterialsOilfield EquipmentGrain/FeedFarm SuppliesConstruction Materials
Safety Snapshot
Out-of-service rates, violations and crashes
Safety & Inspection Summary
Total Inspections
18
Driver Inspections
13
Vehicle Inspections
11
Out-of-Service Violations
5
Violations by Category
Vehicle Maintenance37
Unsafe Driving2
Hours of Service0
OOS Rates vs. National Average
Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate50.0% · national avg 20.7%
⚠ Above national average (29.3pp higher)
27.3% of 11 inspections in the last 24 months put a driver or vehicle out of service —
64th percentile among carriers with 10–24 inspections (lower is better).
CarrierChk calculation from FMCSA roadside inspection records, not an FMCSA score.
Inspection Trend by Year
2026
2025
2024
Violation Rate by Category
Share of roadside inspections in FMCSA's rolling 24-month window that found a violation in each category. The individual violations are listed under each inspection in Inspection Details below. None of this is the basis of the safety rating, which comes from an on-site compliance review.
Vehicle Maintenance
4 of 6 inspections
Unsafe Driving
1 of 12 inspections
Hours of Service
0 of 12 inspections
Driver Fitness
0 of 12 inspections
Controlled Substances
0 of 12 inspections
Crash History (1)
Crashes reported to FMCSA in the last 24 months. A crash appearing here is a reported event, not a finding of fault.
1
Crashes
0
Fatalities
4
Injuries
1
Tow-aways
| Date | State | Fatal | Injured | Tow | Conditions |
|---|---|---|---|---|---|
| October 28, 2025 | TX | — | 4 | Yes | No Adverse Conditions · Daylight · Dry |
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
TX6
OK4
NM3
AR2
KS1
SD1
Fleet & Equipment (12)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~6
of 4 reported to FMCSA
Trailers
~6
seen at inspection
Equipment types observed
Tractor
5
Flatbed
4
Pickup
1
Semi-trailer
1
Utility Trailer
1
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2019 Utility Trailer Manufacturer | Flatbed · 53 ft | 1UYFS2535K5612740 | 5 | — |
| 2002 Peterbilt 379 | Tractor · Class 8 | 1XP5DB9X12D529117 | 5 | 2 |
| 2012 Big Tex | Utility Trailer · 35 ft | 16VGX3524C2608350 | 3 | — |
| 2019 Ford F-350 | Pickup · Class 3 | 1FT8W3DT7KEF77315 | 3 | — |
| 1999 Freightliner Long Conv. | Tractor · Class 8 | 1FUPCSZB9XPA13770 | 3 | 1 |
| 2019 Utility Trailer Manufacturer | Flatbed · 53 ft | 1UYFS2531K5612721 | 3 | 1 |
| 2006 Peterbilt 379 | Tractor · Class 8 | 1XP5DB9X96D634185 | 3 | — |
| Wilx | Semi-trailer | 4WWFGB0N0AN614238 | 3 | 1 |
| 2018 Transcraft/wabash Combo Steel/Alum Flatbed | Flatbed · 53 ft | 1TTE532C4J3070458 | 1 | — |
| 2025 Utility Trailer Manufacturer | Flatbed · 53 ft | 1UYFS2539S5340807 | 1 | 1 |
Show all 12 units
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2000 Peterbilt 379 | Tractor · Class 8 | 1XP5DB9X2YD539969 | 1 | — |
| 2006 Peterbilt 387 | Tractor · Class 8 | 1XP7DB9X46D640064 | 1 | — |
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.
Inspection Details
Each roadside inspection with its violations
Inspection Records (18)
| Date | Report # | Location | Level | Viol | OOS | Shipper | Unit Type | Make | VIN | License |
|---|---|---|---|---|---|---|---|---|---|---|
| August 12, 2026 | V262520360 | TX, TX | II | 1 | — | PLANT | Truck Tractor Semi-trailer |
PETERBILT — |
1XP5DB9X96D634185 4WWFGB0N0AN614238 |
OK 3KC968 OK DK4675 |
| 393.209E-SPSLA | Steering - Power steering leaking anywhere. | Steering Mechanism | ||||||||
| March 30, 2026 | 5540004689 | JEFFERSON SD | III | 1 | — | MALARKY | Truck Tractor Semi-trailer |
PETERBILT TRANSCRAFT/WABASH |
1XP5DB9X12D529117 1TTE532C4J3070458 |
OK 3ND671 OK DN7067 |
| 396.17C-PI | Operating a CMV without documentation of a periodic inspection | Inspection Reports | ||||||||
| March 18, 2026 | X200173058 | US270/1.5 W WATONGA, OK | III | 1 | — | M/C | Truck Tractor Semi-trailer |
PETERBILT WILX |
1XP5DB9X12D529117 4WWFGB0N0AN614238 |
OK 3ND671 OK DK4675 |
| 392.2-SLLS1 | State/Local Laws - Speeding 1-5 miles per hour over the speed limit | |||||||||
| December 26, 2025 | V252157318 | IH20 LORAINE SCALE, TX | II | 2 | — | CHICKASHA MUD OUMP REPAIR | Truck Tractor Semi-trailer |
FREIGHTLINER UTILITY TRAILER MANUFACTURER |
1FUPCSZB9XPA13770 1UYFS2535K5612740 |
OK 3HJ326 OK CA6467 |
| 393.11 | No or defective lighting devices or reflective material as required | Reflective Sheeting | ||||||||
| 396.5B | Oil and/or grease leak | Other Vehicle Defect | ||||||||
| September 23, 2025 | V252016458 | US 82 EB, TX | II | — | — | CHAMPIONX ESP | Truck Tractor Semi-trailer |
PETERBILT UTILITY TRAILER MANUFACTURER |
1XP5DB9X12D529117 1UYFS2531K5612721 |
OK 3HM844 OK AT7052 |
| August 27, 2025 | 5370P6NGPT | TEXICO PORT OF ENTRY, NM | I | 7 | 2 | VALMON NEWMARK | Truck Tractor Semi-trailer |
PETERBILT UTILITY TRAILER MANUFACTURER |
1XP5DB9X12D529117 1UYFS2531K5612721 |
OK 3HM844 OK AT7052 |
| 396.3A1BOS | BRAKES OUT OF SERVICE: The number of defective brakes is equal to or greater than 20 percent of the service brakes on the vehicle or combination | Brake Out Of Service | ||||||||
| 393.9BRKLAMP | OOSInoperative Brake Lamps | Lighting | ||||||||
| 393.95A | No/discharged/unsecured fire extinguisher | Emergency Equipment | ||||||||
| 393.9H | Inoperable head lamps | Lighting | ||||||||
| 393.45UV | Brake Tubing and Hose Adequacy Under Vehicle | Brakes All Others | ||||||||
| 393.48A | Inoperative/defective brakes | Brakes All Others | ||||||||
| 396.3A1B | Brakes (general) Explain: | Brakes All Others | ||||||||
| June 19, 2025 | V251854014 | TX349 MM 322, TX | I | 17 | 2 | BOWLES TRUCKING | Truck Tractor Semi-trailer |
FREIGHTLINER UTILITY TRAILER MANUFACTURER |
1FUPCSZB9XPA13770 1UYFS2539S5340807 |
OK 954MRF OK DK3394 |
| 393.45 | OOSBrake tubing and hose adequacy | Brakes All Others | ||||||||
| 393.9TS | OOSInoperative turn signal | Lighting | ||||||||
| 393.11TL | Truck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 1997 | Reflective Sheeting | ||||||||
| 393.51 | No or defective brake warning device or pressure gauge | Brakes All Others | ||||||||
| 393.78 | Wipers - Inoperative / missing / damaged wipers | Windshield/ Glass/ Markings | ||||||||
| 393.9 | Inoperable Required Lamp | Clearance Identification Lamps/Other | ||||||||
| 393.9 | Inoperable Required Lamp | Clearance Identification Lamps/Other | ||||||||
| 393.9 | Inoperable Required Lamp | Clearance Identification Lamps/Other | ||||||||
| 393.9 | Inoperable Required Lamp | Clearance Identification Lamps/Other | ||||||||
| 393.9TS | Inoperative turn signal | Lighting | ||||||||
| 393.9TS | Inoperative turn signal | Lighting | ||||||||
| 393.9TS | Inoperative turn signal | Lighting | ||||||||
| 393.9TS | Inoperative turn signal | Lighting | ||||||||
| 393.9TS | Inoperative turn signal | Lighting | ||||||||
| 396.3A1 | Inspection, repair and maintenance of parts and accessories | Wheels Studs Clamps Etc. | ||||||||
| 396.5B | Oil and/or grease leak | Other Vehicle Defect | ||||||||
| 392.2RG | State vehicle registration or License Plate violation | |||||||||
| March 6, 2025 | 3563P1TP71 | TEXICO PORT OF ENTRY, NM | III | — | — | NONE | Truck Tractor Semi-trailer |
PETERBILT UTILITY TRAILER MANUFACTURER |
1XP5DB9X96D634185 1UYFS2535K5612740 |
OK 3KC968 OK CA6467 |
| February 13, 2025 | V900172655 | I-44 (H.E. BAILEY TURNPIKE) EB, OK | III | 2 | — | AGGREKO | Truck Tractor Semi-trailer |
PETERBILT UTILITY TRAILER MANUFACTURER |
1XP5DB9X96D634185 1UYFS2535K5612740 |
OK 3KC968 OK CA6467 |
| 392.2-SLL | State/Local Laws - | |||||||||
| 392.2-SLLED | State/Local Laws - Excessive dimension (width/height/length) | |||||||||
| December 27, 2024 | V241722662 | US 60 WB AT CR 4, TX | II | 4 | 1 | NA | Truck Tractor Semi-trailer |
PETERBILT WILX |
1XP5DB9X12D529117 4WWFGB0N0AN614238 |
OK 3HM844 OK 1390KD |
| 393.75A1 | OOSTire-ply or belt material exposed | Tires | ||||||||
| 393.45DLPC | Brake Connections with Leaks - Connection to Power Unit | Brakes All Others | ||||||||
| 393.78 | Wipers - Inoperative / missing / damaged wipers | Windshield/ Glass/ Markings | ||||||||
| 392.2RG | State vehicle registration or License Plate violation | |||||||||
Shippers Seen at Inspections
Shipper names recorded by roadside inspectors over roughly the last three years. Only inspected loads appear, so this is a sample of who the carrier hauls for, not a complete customer list. Names are as entered at the roadside; blanks and placeholders such as “N/A” or “same as carrier” are left out.
| Shipper | Inspections | Most recent |
|---|---|---|
| MALARKY | 1 | March 30, 2026 |
| CHICKASHA MUD OUMP REPAIR | 1 | December 26, 2025 |
| CHAMPIONX ESP | 1 | September 23, 2025 |
| VALMON NEWMARK | 1 | August 27, 2025 |
| AGGREKO | 1 | February 13, 2025 |
| ANDERSON ELECTRIC & PLUMBING | 1 | November 13, 2024 |
| JAYGEE MANUFACTURING | 1 | September 10, 2024 |
| NORIT ACTIVATED CARBON | 1 | September 3, 2024 |
| ADVANCED DRAINAGE SYSTEMS INC | 1 | August 29, 2024 |
| PONDEROSA FARM | 1 | April 4, 2024 |
History & Filings
Authority, insurance and process-agent records
Authority History
| Date | Status | Type |
|---|---|---|
| September 2, 2022 | INVOLUNTARY REVOCATION | Common |
| August 31, 2022 | DISCONTINUED REVOCATION | Common |
| August 18, 2022 | GRANTED | Common Carrier |
Insurance & Revocation Filings
| Date | Type | Status |
|---|---|---|
| August 12, 2024 | BI&PD Primary/Excess | On file |
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Data sourced from FMCSA MCMIS via Socrata. Record last updated: October 11, 2026.
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